What Are The Different Types Of Quartz Gems? Part 1 – Macrocrystalline
The word quartz is used as a general catchall for a wide variety of crystallized compact silica. These minerals are some of the most abundant in the world. Once a mineral is determined to be a quartz, it falls into one of two subcategories: Macrocrystalline Quartz (rock crystal) or Crypto-Microcrystalline (fibrous or grainy). To make […]
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